linux-kernel - Re: [f2fs-dev v2] [PATCH 2/4] f2fs: allow wrong configure dio to buffered write

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Message-ID: <870ee2d8-8221-4934-04a0-aef22a78480a@kernel.org>
Date:   Fri, 13 Jul 2018 19:29:35 +0800
From:   Chao Yu <chao@...nel.org>
To:     Jaegeuk Kim <jaegeuk@...nel.org>
Cc:     linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net
Subject: Re: [f2fs-dev v2] [PATCH 2/4] f2fs: allow wrong configure dio to
 buffered write

On 2018/7/13 1:59, Jaegeuk Kim wrote:
> This fixes to support dio having unaligned buffers as buffered writes.
> 
> xfs_io -f -d -c "pwrite 0 512" $testfile
>  -> okay
> 
> xfs_io -f -d -c "pwrite 1 512" $testfile
>  -> EINVAL
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,